Home / 5,114,929.30-7,058,099.91-2,822,942.02

Finding the Fourth Proportional to 5,114,929.30, 7,058,099.91 and 2,822,942.02

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Solution

The fourth proportional to 5,114,929.30, 7,058,099.91 and 2,822,942.02 is: 3,895,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,929.30 : 7,058,099.91 = 2,822,942.02 : x
  2. Step 2: Convert to fraction form
    5,114,929.30/7,058,099.91 = 2,822,942.02/x
  3. Step 3: Cross multiply
    5,114,929.30x = 7,058,099.91 × 2,822,942.02
  4. Step 4: Simplify right side
    5,114,929.30x = 19,924,606,817,297.22
  5. Step 5: Solve for x
    x = 19,924,606,817,297.22/5,114,929.30
  6. Step 6: Final answer
    x = 3,895,382.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.